YK

Yuzo Koyanagi

SC Sanwa Seiki Mfg. Co.: 5 patents #1 of 9Top 15%
📍 Warabi, JP: #24 of 100 inventorsTop 25%
Overall (All Time): #1,064,317 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4644475 Method of controlling actuator by applying driving pulse 1987-02-17
4558679 Method of controlling hydraulic actuator 1985-12-17
4535402 Digital control method 1985-08-13
4527531 Method of detecting fuel injection timing Tetuo Koike, Takayuki Suzuki, Tadakazu Shiozaki 1985-07-09
4455867 Method of detecting control error in digital control 1984-06-26